Single-row deep groove ball bearings with seals or shields on one or both sides are particularly versatile, offering low friction and optimized performance for low noise, low vibration, and high rotational speeds. They can accommodate both radial and axial loads in both directions, making them suitable for a wide range of applications. These bearings are easy to mount and require less maintenance than many other types. The integral sealing system significantly prolongs bearing service life by keeping lubricant within the bearing and keeping out dust. - Specification: Item 61903-2RS, Bearing Type Deep groove ball bearing, Bore Diameter 17.00mm, Outside Diameter 30.00mm, Width 7.00mm, Dynamic Load Rating Cr 4620N, Static Load Rating Cor 2550N, Limiting Speed 14000 r/min, Clearance CN, Tolerance Classes P5, Cage Metal, Closures Seal on both sides, Lubrication Type Grease Chevron, Lubrication Temperature -30°C to +180°C, Rolling Element Indicator Ball, Material Gcr15, Product Weight 0.017 KG.